/*

This file is part of Ext JS 4

Copyright (c) 2011 Sencha Inc

Contact:  http://www.sencha.com/contact

Commercial Usage
Licensees holding valid commercial licenses may use this file in accordance with the Commercial Software License Agreement provided with the Software or, alternatively, in accordance with the terms contained in a written agreement between you and Sencha.

If you are unsure which license is appropriate for your use, please contact the sales department at http://www.sencha.com/contact.

*/
/**
 * @class FeedViewer.FeedPost
 * @extends Ext.panel.Panel
 *
 * Shows the detail of a feed post
 *
 * @constructor
 * Create a new Feed Post
 * @param {Object} config The config object
 */
Ext.define('FeedViewer.FeedPost', {

    extend: 'Ext.panel.Panel',
    alias: 'widget.feedpost',
    cls: 'preview',
    autoScroll: true,
    border: true,
    
    initComponent: function(){
        Ext.apply(this, {
            dockedItems: [this.createToolbar()],
            tpl: Ext.create('Ext.XTemplate',
                '<div class="post-data">',
                    '<span class="post-date">{pubDate:this.formatDate}</span>',
                    '<h3 class="post-title">{title}</h3>',
                    '<h4 class="post-author">by {author:this.defaultValue}</h4>',
                '</div>',
                '<div class="post-body">{content:this.getBody}</div>',
                {
                    getBody: function(value, all){
                        return Ext.util.Format.stripScripts(value);
                    },

                    defaultValue: function(v){
                        return v ? v : 'Unknown';
                    },

                    formatDate: function(value){
                        if (!value) {
                            return '';
                        }
                        return Ext.Date.format(value, 'M j, Y, g:i a');
                    }
                }
             )
        });
        this.callParent(arguments);
    },

    /**
     * Set the active post
     * @param {Ext.data.Model} rec The record
     */
    setActive: function(rec) {
        this.active = rec;
        this.update(rec.data);
    },

    /**
     * Create the top toolbar
     * @private
     * @return {Ext.toolbar.Toolbar} toolbar
     */
    createToolbar: function(){
        var items = [],
            config = {};
        if (!this.inTab) {
            items.push({
                scope: this,
                handler: this.openTab,
                text: 'View in new tab',
                iconCls: 'tab-new'
            }, '-');
        }
        else {
            config.cls = 'x-docked-noborder-top';
        }
        items.push({
            scope: this,
            handler: this.goToPost,
            text: 'Go to post',
            iconCls: 'post-go'
        });
        config.items = items;
        return Ext.create('widget.toolbar', config);
    },

    /**
     * Navigate to the active post in a new window
     * @private
     */
    goToPost: function(){
        window.open(this.active.get('link'));
    },

    /**
     * Open the post in a new tab
     * @private
     */
    openTab: function(){
        this.fireEvent('opentab', this, this.active);
    }

});

